@triviality/core
Version:
Purely typed service container
176 lines • 8.36 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
require("jest");
var index_1 = require("../index");
var MyFeature_1 = require("./Features/MyFeature");
var MyOtherFeature_1 = require("./Features/MyOtherFeature");
var TestFeature = function () { return ({
testService1: function () { return 'Test service 1'; },
}); };
it('Can merge feature', function () { return __awaiter(void 0, void 0, void 0, function () {
var TestFeature2, dependencyContainer;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
TestFeature2 = function (_a) {
var testService1 = _a.testService1;
return ({
testService3: function () {
return 'Test service 3';
},
testService4: function () {
return "test service 4 " + testService1();
},
});
};
return [4 /*yield*/, index_1.triviality()
.add(TestFeature)
.add(TestFeature2)
.build()];
case 1:
dependencyContainer = _a.sent();
expect(dependencyContainer.testService1).toEqual('Test service 1');
expect(dependencyContainer.testService3).toEqual('Test service 3');
expect(dependencyContainer.testService4).toEqual('test service 4 Test service 1');
return [2 /*return*/];
}
});
}); });
it('Feature can have different dependencies', function () { return __awaiter(void 0, void 0, void 0, function () {
var dependencyContainer;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, index_1.triviality()
.add(MyFeature_1.MyFeature)
.add(MyOtherFeature_1.MyOtherFeature)
.build()];
case 1:
dependencyContainer = _a.sent();
expect(dependencyContainer.myFeature).toEqual('MyFeature');
expect(dependencyContainer.referenceToMyFeature).toEqual('MyFeature');
expect(dependencyContainer.myOtherFeature).toEqual('MyOtherFeature');
return [2 /*return*/];
}
});
}); });
it('Can inject with', function () { return __awaiter(void 0, void 0, void 0, function () {
function service(test) {
return "[" + test + "]";
}
var SomeFeature, dependencyContainer;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
SomeFeature = function (_a) {
var compose = _a.compose;
return ({
test: compose(service, 'testService1'),
});
};
return [4 /*yield*/, index_1.triviality()
.add(TestFeature)
.add(SomeFeature)
.build()];
case 1:
dependencyContainer = _a.sent();
expect(dependencyContainer.test).toEqual('[Test service 1]');
return [2 /*return*/];
}
});
}); });
it('Can inject multiple', function () { return __awaiter(void 0, void 0, void 0, function () {
function service() {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
return args.join(',');
}
var Multiple, SomeFeature, dependencyContainer;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
Multiple = function () { return ({
service1: function () {
return '1';
},
service2: function () {
return '2';
},
service3: function () {
return '3';
},
service4: function () {
return '4';
},
service5: function () {
return '5';
},
service6: function () {
return '6';
},
}); };
SomeFeature = function (_a) {
var compose = _a.compose;
return ({
w1: compose(service, 'service1'),
w2: compose(service, 'service1', 'service2'),
w3: compose(service, 'service1', 'service2', 'service3'),
w4: compose(service, 'service1', 'service2', 'service3', 'service4'),
w5: compose(service, 'service1', 'service2', 'service3', 'service4', 'service5'),
w6: compose(service, 'service1', 'service2', 'service3', 'service4', 'service5', 'service6'),
});
};
return [4 /*yield*/, index_1.triviality()
.add(Multiple)
.add(SomeFeature)
.build()];
case 1:
dependencyContainer = _a.sent();
expect(dependencyContainer.w1).toEqual('1');
expect(dependencyContainer.w2).toEqual('1,2');
expect(dependencyContainer.w3).toEqual('1,2,3');
expect(dependencyContainer.w4).toEqual('1,2,3,4');
expect(dependencyContainer.w5).toEqual('1,2,3,4,5');
expect(dependencyContainer.w6).toEqual('1,2,3,4,5,6');
return [2 /*return*/];
}
});
}); });
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